TY  - BOOK
AU  - Porter, Michael  E.
TI  - Competitive strategy : techniques for analyzing industries and competitors
U1  - 658 
PY  - 1980///
CY  - New York
PB  - Free Press
KW  - Gujarat (India) -- Census
KW  - Competition
KW  - Industrial management
KW  - Strategic planning
KW  - United States
KW  - City planning
ER  -